Ok this video is in french but you don't need to understand the language to see the results. watch the video to the end this is amazing. The Bose speaker company have been working on this for over 20 years.

72fastback;14119 Wrote:Ok this video is in french but you don't need to understand the language to see the results. watch the video to the end this is amazing. The Bose speaker company have been working on this for over 20 years.